Quick plugging device for screw hole

The utility model discloses a quick plugging device for a screw hole, which relates to the technical field of building construction and adopts the technical scheme that the quick plugging device comprises a plugging device, a gun barrel storage device is fixedly mounted on the back side of the plugging device, and the plugging device comprises a filler storage barrel, a propelling gun body and a connecting pipe head. By arranging the gun head, the filler storage barrel and the propelling gun body, sealing filler in the filler storage barrel can be injected into the to-be-plugged screw hole through the gun head by utilizing the propelling gun body, so that the to-be-plugged screw hole can be filled with the sealing filler, and compared with an existing smearing mode, the sealing filler can be sprayed into the to-be-plugged screw hole through the gun head; according to the scheme, the work efficiency is improved, the construction procedure is simplified, the construction cost is reduced, the integrity of screw